71869500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{15971}}^1$

素因数の和:15996

約数の個数: 72

約数和(自身を含む): 226738512

約数和(自身を除く): 154869012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 15971, 31942, 47913, 63884, 79855, 95826, 143739, 159710, 191652, 239565, 287478, 319420, 399275, 479130, 574956, 718695, 798550, 958260, 1197825, 1437390, 1597100, 1996375, 2395650, 2874780, 3593475, 3992750, 4791300, 5989125, 7186950, 7985500, 11978250, 14373900, 17967375, 23956500, 35934750, 71869500]

約数ペア:

[(1, 71869500), (2, 35934750), (3, 23956500), (4, 17967375), (5, 14373900), (6, 11978250), (9, 7985500), (10, 7186950), (12, 5989125), (15, 4791300), (18, 3992750), (20, 3593475), (25, 2874780), (30, 2395650), (36, 1996375), (45, 1597100), (50, 1437390), (60, 1197825), (75, 958260), (90, 798550), (100, 718695), (125, 574956), (150, 479130), (180, 399275), (225, 319420), (250, 287478), (300, 239565), (375, 191652), (450, 159710), (500, 143739), (750, 95826), (900, 79855), (1125, 63884), (1500, 47913), (2250, 31942), (4500, 15971)]